EWE Beta-2 Production ready?

Hi All,
I wanted to check if Enhanced Wiki Edition EWE Beta-2 is ready to be consumed in Production environment.
One of my customers is wanting to use it in Production and wants to know the list of features added to the out of the box MOSS Wiki site by EWE.

Can someone let me know where I can find the list of new features/capabilities that are added by EWE to the out of the box MOSS Wiki site?